| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.81 | 10.436% | $247.1668 | $247.17 | $247.15 | $247.20 |
| Purchase #2 | $50.93 | 3.365% | $52.6438 | $52.64 | $52.65 | $52.60 |
| Purchase #3 | $137.51 | 5.516% | $145.0951 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $181.48 | 7.328% | $194.7789 | $194.78 | $194.80 | $194.80 |
| Purchase #5 | $170.60 | 13.317% | $193.3188 | $193.32 | $193.30 | $193.30 |
| Purchase #6 | $78.74 | 13.825% | $89.6258 | $89.63 | $89.65 | $89.60 |
| Purchase #7 | $8.64 | 3.528% | $8.9448 | $8.94 | $8.95 | $8.90 |
| 7 purchase totals = | $851.71 | $931.5740 | $931.58 | $931.60 | $931.50 | |